Issued Patents All Time
Showing 51–60 of 60 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6542224 | Silica-based light-weight EUV lithography stages | Bradford Ackerman, Bradley Frederick Bowden, Claude L. Davis, Jr. | 2003-04-01 |
| 6479129 | Titanium-coating silica glass honeycomb structure from silica soot extrusion | Gitimoy Kar, John Forrest Wight, Jr., C. Charles Yu | 2002-11-12 |
| 6468374 | Method of making silica glass honeycomb structure from silica soot extrusion | Gitimoy Kar, John Forrest Wight, Jr., C. Charles Yu | 2002-10-22 |
| 6465272 | Extreme ultraviolet soft x-ray projection lithographic method and mask devices | Claude L. Davis, Jr., Robert Sabia, Harrie J. Stevens | 2002-10-15 |
| 6387511 | Light weight porous structure | Daniel R. Sempolinski, Michael H. Wasilewski, C. Charles Yu | 2002-05-14 |
| 6093234 | Process for preparing submicron/nanosize ceramic powders from precursors incorporated within a polymeric foam | Yong S. Zhen | 2000-07-25 |
| 5338334 | Process for preparing submicron/nanosize ceramic powders from precursors incorporated within a polymeric foam | Yong S. Zhen | 1994-08-16 |
| 5316555 | Molten carbonate fuel cell electrolyte toughening | Estela T. Ong | 1994-05-31 |
| 5240493 | Process for preparing submicron/nanosize ceramic powders from precursors incorporated within a polymeric foam | Yong S. Zhen | 1993-08-31 |
| 5206095 | Carbonate fuel cell anodes | Rafael A. Donado, Robert J. Remick | 1993-04-27 |